This is a vintage Royal Winton Grimwades, England Luster Ware line 4 piece stacking art deco teapot made 1934-1950.

 The color of the stacking teapot is lime green shading into peach with cream iridescent interiors and a over all luster or iridescent finish. The entire piece assembled measures 6 inches high and is a 2-3 cup size.

 The teapot alone is 3.5 inches high by 8 inches long and the sugar or cup and creamer are each 1.5 inches high by 3 in diameter.

 All pieces have gold trim and all pieces are in excellent used vintage condition with no chips, cracks or wear, and only very minor normal crazing.

Just gorgeous, very rare and extremely collectible.